Object
Staff of Ra Headpiece
The Headpiece (medallion) from the Staff of Ra: recovered from a museum display by Indiana Jones and later fitted onto the Staff of Ra base (Sallah fits its medallion in a moonlit courtyard; Amir deciphers its markings). When mounted atop the Staff of Ra in the Tanis map room and rotated precisely, the headpiece focuses sunlight into a tiny, highly focused sunbeam that sweeps the miniature city model and ignites the single model building that marks the true location beneath the Well of the Souls.
11 appearances
Purpose
Focuses sunlight through its medallion to pinpoint locations on the Tanis map room model when mounted on the Staff of Ra
Significance
Key to finding the Ark in the Well of the Souls; Indy steals it as the quest's objective, its decoding and use shift the plot from rivalry to supernatural peril, vindicating Indy's expertise over Belloq and the Nazis
Appearances in the Narrative
When this object appears and how it's used